Home / 16,643,059.40-24,948,842.70-9,824,868.20

Finding the Fourth Proportional to 16,643,059.40, 24,948,842.70 and 9,824,868.20

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Solution

The fourth proportional to 16,643,059.40, 24,948,842.70 and 9,824,868.20 is: 14,728,006.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,643,059.40 : 24,948,842.70 = 9,824,868.20 : x
  2. Step 2: Convert to fraction form
    16,643,059.40/24,948,842.70 = 9,824,868.20/x
  3. Step 3: Cross multiply
    16,643,059.40x = 24,948,842.70 × 9,824,868.20
  4. Step 4: Simplify right side
    16,643,059.40x = 245,119,091,270,032.12
  5. Step 5: Solve for x
    x = 245,119,091,270,032.12/16,643,059.40
  6. Step 6: Final answer
    x = 14,728,006.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.